package com.assembly.web.controller;

import com.google.code.kaptcha.impl.DefaultKaptcha;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.imageio.ImageIO;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.awt.image.BufferedImage;
import java.io.IOException;

@RestController
@RequestMapping("image")
public class ImageCodeController {
    @Autowired
    private DefaultKaptcha defaultKaptcha;

    @GetMapping("code")
    public void queryImageCode(HttpServletRequest request, HttpServletResponse response) throws IOException {
        String text = defaultKaptcha.createText();
        BufferedImage image = defaultKaptcha.createImage(text);
        ServletOutputStream out = response.getOutputStream();
        ImageIO.write(image,"jpg",out);
       // return  Result.ok(text);
    }
}
